... 7 days Electronic Program Guide(EPG) 11,Picture-In-Graphics(PIG) support 12,256 colors On Screen Display 13,Automatic network ... use Menu system 17,Software upgrades through RS232 port and receiver to receiver 18,Automatic turn on/off by timer setting(multiple ... , developing and manufacturing middle and high-end digital TV receivers ,receiver accessories , Android Google Internet TV box, MID and so on ...